The present application discloses a power cabinet, which is designed as a form of cabinet. All devices in the power cabinet are categorized into two types, and the two types of devices can have their own heat-dissipation channels or share a same heat-dissipation channel, which has a compact overall structure and high heat-dissipation efficiency compared with an air duct layout solution in the conventional technology.
Legal claims defining the scope of protection, as filed with the USPTO.
2. The power cabinet according to claim 1, wherein the device in first type comprises an electric reactor and a heat dissipater, the heat dissipater is configured to dissipate heat for a power unit for dissipating heat for a power unit.
4. The power cabinet according to claim 3, wherein in a case that the device in first type and the device in second type comprise an inverter power unit, the device in second type comprises a DC power distribution unit, an AC switch and a control unit.
6. The power cabinet according to claim 5, wherein in the case that one sub heat-dissipation channel is provided, the one sub heat-dissipation channel is in type of straight-through, or the one sub heat-dissipation channel is divided into at least two sections in communication with each other, and each device is arranged in the corresponding section, respectively.
7. The power cabinet according to claim 5, wherein in the case that more than one sub heat-dissipation channels are provided, all the sub heat-dissipation channels shares one same outlet after being converged, or the sub heat-dissipation channels have a corresponding outlet, respectively.
11. The power cabinet according to claim 10, wherein the air outlet structure and the air inlet structure are respectively arranged on opposite or adjacent surfaces of the cabinet body, or arranged on two ends of a same surface of the cabinet body, respectively.
12. The power cabinet according to claim 10, wherein the air outlet structure and the air inlet structure both comprise a waterproof louver structure and/or a dust-proof silk screen structure.
15. The power cabinet according to claim 1, wherein at least one circulation turbulence air blower is further provided in the internal circulation air duct.
17. The power cabinet according to claim 16, wherein the air inlet structure and the air outlet structure are arranged on opposite surfaces of the cabinet body, respectively, or arranged on two ends of a same surface of the cabinet body, respectively.
18. The power cabinet according to claim 16, wherein the air outlet structure and the air inlet structure both comprise a waterproof louver structure and/or a dust-proof silk screen structure.
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February 4, 2022
October 8, 2024
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